Hello, I am a migrant worker in the Soviet Union. Now I am an individual. How much social security do I want to buy? Is it sold at home or at work?

You can go to the local social security agency, labor management office or other agency to be a freelancer. Freelancers can only pay pension and medical insurance. If you want to pay five insurances, you should find an affiliated unit. It is your choice whether to take out insurance in your place of origin or work. Insurance can be transferred within a certain age range (40 years old for women and 45 years old for men) (from work to hometown). You can consult the local age range when you apply.